Irmawati, Anis, et al. “The Effect of Moderate Intensity Exercise on the Secretion of IL-8 and TNF-α In Saliva As an Effort to Prevent Chronic Inflammation in Smokers”. Bangladesh Journal of Medical Science, vol. 25, no. 1, Jan. 2026, pp. 176-83, doi:10.3329/bjms.v25i1.86417.